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Engel, Anja; Piontek, Judith (2018): Bacterial data from CTD stations during POLARSTERN cruise PS85 (ARK-XXVIII/2). PANGAEA, https://doi.org/10.1594/PANGAEA.887881, Supplement to: Fadeev, Eduard; Salter, Ian; Schourup-Kristensen, Vibe; Nöthig, Eva-Maria; Metfies, Katja; Engel, Anja; Piontek, Judith; Boetius, Antje; Bienhold, Christina (2018): Microbial Communities in the East and West Fram Strait During Sea Ice Melting Season. Frontiers in Marine Science, 5, https://doi.org/10.3389/fmars.2018.00429

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Abstract:
Here we present a comparative study of polar summer microbial communities in the ice-free (eastern) and ice-covered (western) hydrographic regimes at the LTER HAUSGARTEN in Fram Strait, the main gateway between the Arctic and North Atlantic Oceans. Based on measured and modeled biogeochemical parameters, we tentatively identified two different ecosystem states (i.e., different phytoplankton bloom stages) in the distinct regions. Using Illumina tag-sequencing, we determined the community composition of both free-living and particle-associated bacteria as well as microbial eukaryotes in the photic layer.
Coverage:
Median Latitude: 78.810744 * Median Longitude: -3.010436 * South-bound Latitude: 77.717670 * West-bound Longitude: -15.478170 * North-bound Latitude: 79.760330 * East-bound Longitude: 6.089500
Date/Time Start: 2014-06-14T14:00:00 * Date/Time End: 2014-06-28T01:49:00
Minimum DEPTH, water: m * Maximum DEPTH, water: 100 m
Event(s):
PS85/411-2 * Latitude: 77.717670 * Longitude: -15.478170 * Date/Time: 2014-06-14T14:00:00 * Elevation: -374.5 m * Location: North Greenland Sea * Campaign: PS85 (ARK-XXVIII/2) * Basis: Polarstern * Device: CTD/Rosette (CTD-RO)
PS85/424-1 * Latitude: 77.994000 * Longitude: -14.276670 * Date/Time: 2014-06-15T18:55:00 * Elevation: -241.1 m * Location: North Greenland Sea * Campaign: PS85 (ARK-XXVIII/2) * Basis: Polarstern * Device: CTD/Rosette (CTD-RO)
PS85/426-1 * Latitude: 78.805170 * Longitude: -9.930670 * Date/Time: 2014-06-16T12:08:00 * Elevation: -350.3 m * Location: North Greenland Sea * Campaign: PS85 (ARK-XXVIII/2) * Basis: Polarstern * Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEventPiontek, Judith
2Date/Time of eventDate/TimePiontek, Judith
3Latitude of eventLatitudePiontek, Judith
4Longitude of eventLongitudePiontek, Judith
5DEPTH, waterDepth watermPiontek, JudithGeocode
6Bacterial productionBPpmol/l/hPiontek, JudithBacterial Biomass Production
7Bacterial production, standard deviationBP std dev±Piontek, Judith
8BacteriaBact#/mlPiontek, JudithBacterial cell numbers
Size:
222 data points

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